Key Features Connections: Two 1/4-inch unbalanced mic/line inputs Switchable guitar input Headphone/Line output USB 2.0 connector Recording: Four-track digital multi-track recording CD-quality 44.1kHz/16-bit WAV recording Records to SD Card media (1 GB card included) Repeat, Record undo Dedicated stereo mixdown track Physical: Powered through AA Batteries or optional PS-P520 power adapter Battery life: About 8 hours recording, about 8.5 hours playback (alkaline batteries) Dimensions: 6.1 x 1.3 x 4.2 inches (WxHxD) Weight: 2.8 ounces Product Description Tascam DP004 Digital Pocketstudio Recorder based on 30 years of cassette Portastudios! Though based on Tascam's long line of cassette. Pocketstudio brings users into the new-age of digital recording with four CD-quality tracks and features like Undo and Repeat that wouldn't be possible on your past generation, cassette portastudios. Much like those easy-to-use Portastudios, the Pocketstudio sports a similar row of knobs to set levels and pan instead of confusing you with menu screens.The Tascam DP004 is able to record two sources at the same time onto it's removable SD memory. A stereo condenser microphone has been designed into the unit to make it simple and ready to record in any situation. Record concerts, rehearsals and sudden songwriting inspirations when they occur. Dual rear panel 1/4 inch jacks provide connection to dynamic mics or other stereo or mono sources. Inputs are switchable to a guitar level signal for easy recording. Tascam DP004 Features Two 1/4 mic/line inputs Switchable guitar input Headphone/Line output USB 2 connector for connecting to your home computer Records to SD Card media Autopunch, repeat and record undo Dedicated stereo mixdown track Powered through AA Batteries or optional PS P520 power adapter The DP004 allows you to build up your arrangement until you've filled up all four tracks. The Bounce feature allows you to consolidate tracks and make room for more overdub layers. Also available is an autopunch feature for fixing problems, track editing and an undo function. Mixing is also built into the Digital Pocketstudio. Once you set levels and pan, record your mix onto a dedicated stereo master track. You're able to transfer your tracks and mixes to a computer over USB 2 for CD burning and sharing online. Despite its go-anywhere Perfect shape shipped in box to your door (lower 48 states) for $100. PM me! Trades considered...Maybe a Tone Hammer DI? IDK? Let me know! Pics upon request.